... according to your requirement.A.Commodity:ERW Square/Rectangle Tube MillB.SpecificationSquare Tube: 200×1200mm- 450× ... testing equipments, flattening test equipments, end facing&beveling machine, straightening testers, non-destructive testing equipments, measurement of ... mearsurer, mark painter, protective oil painter, collecting machine, packing machine.If you need more information,please feel free ...